SAP Fiori is a design approach that provides a consistent user interface for SAP applications across different devices, focusing on role-based design, responsive design, and simplification. SAPUI5 is a framework for building responsive web applications using MVC architecture, data binding, and other features. SAPUI5 enables the development of applications that follow SAP Fiori design principles. While Fiori defines the user experience, SAPUI5 is the technical framework used to implement Fiori applications.

1. SAP Fiori and UI5
SAP Fiori and SAPUI5 are components of SAP's user experience (UX) strategy, designed
to provide a consistent and intuitive user interface for SAP applications across
different devices. Here's an overview of each:
SAP Fiori:
Definition: SAP Fiori is a design principle and user experience (UX) approach developed
by SAP to enhance the usability and visual appeal of its software applications.
Key Features:
Role-Based Design: Fiori is built around the concept of role-based design, meaning that
users get a personalized and role-specific experience tailored to their tasks and
responsibilities.
Responsive Design: Fiori applications are designed to be responsive, ensuring a
consistent user experience across various devices such as desktops, tablets, and
smartphones.
Simplification: Fiori simplifies complex business processes and provides a modern,
consumer-grade experience for enterprise applications.
SAPUI5 (SAP User Interface for HTML5):
Definition: SAPUI5 is a collection of libraries and tools for building responsive and
cross-browser web applications.
Key Features:
OpenUI5: SAPUI5 is based on the OpenUI5 open-source project, which allows
developers to use the framework independently of SAP systems.
MVC Architecture: It follows the Model-View-Controller (MVC) architecture,
promoting a clear separation of concerns in application development.
Data Binding: SAPUI5 supports data binding, making it easy to connect the user
interface with the underlying data model.
Extensibility: Developers can extend or customize SAPUI5 applications to meet specific
business requirements.
Integration:
Fiori applications often use SAPUI5 for their user interfaces. SAPUI5 is the underlying
technology that enables the development of Fiori apps. However, it's important to

2. note that while Fiori is primarily a design philosophy and user experience guideline,
SAPUI5 is the technical framework used to implement Fiori applications.
Development Environment:
SAPUI5 applications can be developed using the SAP Web IDE (Integrated
Development Environment) or other popular IDEs. Developers use JavaScript (and
sometimes TypeScript), XML, and CSS for building user interfaces.
In summary, SAP Fiori provides a design approach and principles for creating a
consistent and user-friendly experience across SAP applications, while SAPUI5 is the
underlying framework for building web applications that adhere to Fiori design
principles. For more information visit Roi e-solutions